Figure 2.
Absorption coefficient α determination. Optical absorbance (660 nm) as a function of graphene concentration in PhTES and
GPTMS. A Lambert-Beer behavior is shown, with an absorption coefficient α of 4,710 and 2,415 ml·mg−1·m−1, respectively.
Nuvoli et al. Nanoscale Research Letters 2012 7:674 doi:10.1186/1556-276X-7-674 |
